8013 Gordonmoore (1990 KA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4321079089 ± 2.41e-08
Semi-major axis (a)2.1995686846 AU ± 2.21e-09
Inclination (i)7.59775457° ± 2.13e-06
Long. of Asc. Node (Ω)105.34118119° ± 2.81e-05
Arg. of Perihelion (ω)147.40355892° ± 2.86e-05
Mean Anomaly (M)311.25476833° ± 7.23e-06
Mean Motion (n)0.3021384412°/day ± 4.54e-10
Perihelion dist (q)1.24911766 AU ± 5.31e-08
Aphelion dist (Q)3.15001971 AU ± 5.32e-08
Orbital Period3.26216777 yr ± 4.91e-09
Physical Parameters
H (abs. magnitude)17.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.378″
Uncertainty0
Orbit TypeAmor
MOID0.244159 AU
Observations Used798
Oppositions52
Arc Total1951-2026
First Observation Used1951-09-01
Last Observation Used2026-04-08
Observations (837)
Date Type RA Dec Mag Band Observatory
2016-05-24 03:38:27 C 11 21 51.79 +18 52 04.2 u H21
2016-06-03 04:10:43 C 11 38 32.23 +15 49 10.3 q G96
2016-06-03 04:17:34 C 11 38 32.74 +15 49 04.6 q G96
2016-06-03 04:31:09 C 11 38 33.75 +15 48 53.4 q G96
2016-06-16 04:17:27 C 12 05 06.99 +11 07 05.1 q 703
2016-06-16 04:23:13 C 12 05 07.59 +11 06 59.0 q 703
2016-06-16 04:29:00 C 12 05 08.04 +11 06 53.5 q 703
2016-06-16 04:34:46 C 12 05 08.52 +11 06 47.5 q 703
2016-06-17 03:11:06 C 12 07 15.83 +10 44 33.8 t 705
2016-06-17 03:12:34 C 12 07 15.96 +10 44 32.5 t 705
2016-06-17 03:14:02 C 12 07 16.14 +10 44 31.0 t 705
2016-06-20 03:40:21 C 12 14 13.07 +09 31 43.8 q H21
2016-06-20 03:45:29 C 12 14 13.58 +09 31 39.8 q H21
2016-06-20 03:50:36 C 12 14 14.14 +09 31 35.0 q H21
2016-07-08 03:41:39 C 13 00 31.55 +01 37 06.1 q 703
2016-07-08 03:48:10 C 13 00 32.30 +01 36 58.0 q 703
2016-07-08 03:54:42 C 13 00 33.09 +01 36 51.6 q 703
2016-07-08 04:01:12 C 13 00 33.83 +01 36 43.3 q 703
2016-07-15 04:00:29 C 13 20 41.58 -01 41 14.6 q G96
2016-07-15 04:06:39 C 13 20 42.33 -01 41 21.7 q G96
2016-07-15 04:12:49 C 13 20 43.08 -01 41 28.9 q G96
2016-07-15 04:18:59 C 13 20 43.84 -01 41 36.0 q G96
2016-07-24 12:33:55 C 13 49 18.52 -06 09 21.4 q D29
2016-07-24 12:54:17 C 13 49 21.18 -06 09 45.9 q D29
2016-07-24 13:14:38 C 13 49 23.80 -06 10 09.7 q D29
2017-11-16 07:18:30 C 03 59 58.68 +12 13 41.5 U G96
2017-11-16 07:25:58 C 03 59 58.28 +12 13 41.0 U G96
2017-11-16 07:33:29 C 03 59 57.89 +12 13 40.4 U G96
2017-11-16 07:47:30 C 03 59 57.24 +12 13 39.2 U G96
2017-12-07 06:25:57 C 03 37 35.999 +11 35 20.68 U F51
2017-12-07 06:45:43 C 03 37 35.184 +11 35 19.86 U F51
2017-12-07 07:05:25 C 03 37 34.371 +11 35 18.86 U F51
2018-11-10 09:40:26 C 08 52 12.91 +18 10 07.9 u H21
2018-11-10 10:00:14 C 08 52 13.43 +18 10 07.4 u H21
2018-11-10 10:16:50 C 08 52 13.85 +18 10 06.6 u H21
2018-11-14 09:28:19 C 08 54 43.04 +18 07 35.0 u H21
2018-11-14 09:56:14 C 08 54 43.71 +18 07 33.9 u H21
2018-11-14 10:06:00 C 08 54 43.94 +18 07 34.0 u H21
2018-12-31 11:39:32 C 08 54 43.33 +20 14 21.8 V G96
2018-12-31 11:49:15 C 08 54 42.99 +20 14 25.0 V G96
2018-12-31 11:56:41 C 08 54 42.76 +20 14 27.2 V G96
2018-12-31 12:04:06 C 08 54 42.52 +20 14 28.6 V G96
2019-01-02 13:46:20 C 08 53 10.854 +20 27 42.10 U F51
2019-01-02 14:03:19 C 08 53 10.280 +20 27 46.60 U F51
2019-01-02 14:20:18 C 08 53 09.701 +20 27 51.27 U F51
2019-01-02 14:37:49 C 08 53 09.118 +20 27 56.06 U F51
2019-01-08 09:33:34 C 08 48 09.66 +21 07 34.8 V G96
2019-01-08 09:40:59 C 08 48 09.32 +21 07 36.6 V G96
2019-01-08 09:48:26 C 08 48 09.01 +21 07 38.9 V G96
2019-01-08 09:55:51 C 08 48 08.72 +21 07 41.4 V G96